GMC Sierra Z71 2015 Used Automatic Gasoline mileage: 290 KM 4WD Peace, mercy, and blessings of God be upon you. I present to you a Sierra Z71 (2015), fully loaded, mileage (290). Second owner from the agency. (Gear is guaranteed) (Engine is guaranteed). The chassis has a hit on the right corner, but it does not affect usage. The airbags have deployed. The car has a light hit from the bottom front, which does not affect usage, and there is no scraping. (The body has paint on most parts). For your information, I bought the car without inspection. The underside has been completely redone, and its tires are new. I travel with the car, going back and forth, and everything is fine.